12023102231213 has 8 divisors (see below), whose sum is σ = 12118312100160. Its totient is φ = 11928168734560.

The previous prime is 12023102231201. The next prime is 12023102231249. The reversal of 12023102231213 is 31213220132021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12023102231213 - 2¹⁰ = 12023102230189 is a prime.

It is a super-2 number, since 2×12023102231213² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023102231813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69005723 + ... + 69179736.

It is an arithmetic number, because the mean of its divisors is an integer number (1514789012520).

Almost surely, 2^{12023102231213} is an apocalyptic number.

It is an amenable number.

12023102231213 is a deficient number, since it is larger than the sum of its proper divisors (95209868947).

12023102231213 is a wasteful number, since it uses less digits than its factorization.

12023102231213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138186147.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12023102231213 its reverse (31213220132021), we get a palindrome (43236322363234).

The spelling of 12023102231213 in words is "twelve trillion, twenty-three billion, one hundred two million, two hundred thirty-one thousand, two hundred thirteen".